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author | Alan Mishchenko <alanmi@berkeley.edu> | 2005-09-04 08:01:00 -0700 |
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committer | Alan Mishchenko <alanmi@berkeley.edu> | 2005-09-04 08:01:00 -0700 |
commit | 33012d9530c40817e1fc5230b3e663f7690b2e94 (patch) | |
tree | 4b782c372b9647ad8490103ee98d0affa54a3952 /src/map/mapper/mapperMatch.c | |
parent | dce73ade2fa0c7a01b58d4a6c592e0e07cbb5499 (diff) | |
download | abc-33012d9530c40817e1fc5230b3e663f7690b2e94.tar.gz abc-33012d9530c40817e1fc5230b3e663f7690b2e94.tar.bz2 abc-33012d9530c40817e1fc5230b3e663f7690b2e94.zip |
Version abc50904
Diffstat (limited to 'src/map/mapper/mapperMatch.c')
-rw-r--r-- | src/map/mapper/mapperMatch.c | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/src/map/mapper/mapperMatch.c b/src/map/mapper/mapperMatch.c index 5b72311c..ddb9ebb7 100644 --- a/src/map/mapper/mapperMatch.c +++ b/src/map/mapper/mapperMatch.c @@ -65,7 +65,7 @@ int Map_MappingMatches( Map_Man_t * p ) Map_Node_t * pNode; int i; - assert( p->fMappingMode >= 0 && p->fMappingMode <= 3 ); + assert( p->fMappingMode >= 0 && p->fMappingMode <= 4 ); // use the externally given PI arrival times if ( p->fMappingMode == 0 ) @@ -158,7 +158,7 @@ int Map_MatchNodePhase( Map_Man_t * p, Map_Node_t * pNode, int fPhase ) // recompute the exact area of the current best match // because the exact area of the fanins may have changed // as a result of remapping fanins in the topological order - if ( p->fMappingMode >= 2 ) + if ( p->fMappingMode == 2 || p->fMappingMode == 3 ) { pMatch = pCutBest->M + fPhase; if ( pNode->nRefAct[fPhase] > 0 || @@ -167,6 +167,15 @@ int Map_MatchNodePhase( Map_Man_t * p, Map_Node_t * pNode, int fPhase ) else pMatch->AreaFlow = Area1 = Map_CutGetAreaDerefed( pCutBest, fPhase ); } + else if ( p->fMappingMode == 4 ) + { + pMatch = pCutBest->M + fPhase; + if ( pNode->nRefAct[fPhase] > 0 || + (pNode->pCutBest[!fPhase] == NULL && pNode->nRefAct[!fPhase] > 0) ) + pMatch->AreaFlow = Area1 = Map_SwitchCutDeref( pNode, pCutBest, fPhase ); + else + pMatch->AreaFlow = Area1 = Map_SwitchCutGetDerefed( pNode, pCutBest, fPhase ); + } // save the old mapping if ( pCutBest ) @@ -210,7 +219,12 @@ int Map_MatchNodePhase( Map_Man_t * p, Map_Node_t * pNode, int fPhase ) (pNode->nRefAct[fPhase] > 0 || (pNode->pCutBest[!fPhase] == NULL && pNode->nRefAct[!fPhase] > 0)) ) { - Area2 = Map_CutRef( pNode->pCutBest[fPhase], fPhase ); + if ( p->fMappingMode == 2 || p->fMappingMode == 3 ) + Area2 = Map_CutRef( pNode->pCutBest[fPhase], fPhase ); + else if ( p->fMappingMode == 4 ) + Area2 = Map_SwitchCutRef( pNode, pNode->pCutBest[fPhase], fPhase ); + else + assert( 0 ); assert( Area2 < Area1 + p->fEpsilon ); } @@ -273,9 +287,11 @@ int Map_MatchNodeCut( Map_Man_t * p, Map_Node_t * pNode, Map_Cut_t * pCut, int f else { // get the area (area flow) - if ( p->fMappingMode >= 2 ) + if ( p->fMappingMode == 2 || p->fMappingMode == 3 ) pMatch->AreaFlow = Map_CutGetAreaDerefed( pCut, fPhase ); - else + else if ( p->fMappingMode == 4 ) + pMatch->AreaFlow = Map_SwitchCutGetDerefed( pNode, pCut, fPhase ); + else pMatch->AreaFlow = Map_CutGetAreaFlow( pCut, fPhase ); // skip if the cut is too large if ( pMatch->AreaFlow > MatchBest.AreaFlow + p->fEpsilon ) @@ -304,9 +320,11 @@ int Map_MatchNodeCut( Map_Man_t * p, Map_Node_t * pNode, Map_Cut_t * pCut, int f if ( pMatch->pSuperBest ) { Map_TimeCutComputeArrival( pNode, pCut, fPhase, MAP_FLOAT_LARGE ); - if ( p->fMappingMode >= 2 ) + if ( p->fMappingMode == 2 || p->fMappingMode == 3 ) pMatch->AreaFlow = Map_CutGetAreaDerefed( pCut, fPhase ); - else + else if ( p->fMappingMode == 4 ) + pMatch->AreaFlow = Map_SwitchCutGetDerefed( pNode, pCut, fPhase ); + else pMatch->AreaFlow = Map_CutGetAreaFlow( pCut, fPhase ); } return 1; @@ -482,7 +500,7 @@ void Map_NodeTryDroppingOnePhase( Map_Man_t * p, Map_Node_t * pNode ) fUsePhase0 = (pNode->tRequired[1].Worst > tWorst1Using0 + 3*p->pSuperLib->tDelayInv.Worst + p->fEpsilon); fUsePhase1 = (pNode->tRequired[0].Worst > tWorst0Using1 + 3*p->pSuperLib->tDelayInv.Worst + p->fEpsilon); } - else if ( p->fMappingMode == 3 ) + else if ( p->fMappingMode == 3 || p->fMappingMode == 4 ) { fUsePhase0 = (pNode->tRequired[1].Worst > tWorst1Using0 + p->fEpsilon); fUsePhase1 = (pNode->tRequired[0].Worst > tWorst0Using1 + p->fEpsilon); |